Catalyst 4900M Transceivers have ports for SFP and X2 modules that come with RJ 45 and SC connector respectively. The Cisco Catalyst 4900M Switch is designed for data center network top-of-rack switching and midmarket collapsed core and aggregation layer deployment. 1000BASE-T SFP transceiver from Cozlink is fully compatible with SFP ports of Catalyst 4900M Transceivers. These transceivers feature RJ 45 connector, data delivery up to 300m of distance, input wavelength of 850nm and operational temperature range of 0 to 70 degree Celsius. Catalyst 4900M Transceivers from Cozlink complementing X2 ports deliver long range connectivity over single mode fiber while SFP ports support short range connectivity and are fully interchangeable with other industry approved transceiver brands such as Finisar, Juniper, HP, Dell, Cisco, Huawei, Brocade and many others.
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